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BEFORE THE ILLINOIS POLLUTION CONTROL BOARD
IN THE MATTER OF: )
) R14-
COAL COMBUSTION WASTE )
SURFACE IMPOUNDMENTS ) (Rulemaking- Water)
AT POWER GENERATING )
FACILITIES: PROPOSED NEW )
35 ILL.
- Adm.
- Code
102.202 in support of the attached proposed regulations.
- Fly ash is
removed from exhaust gases, and is very fine, powdery, and made mostly of silica.
- Typically, a CCW surface impoundment will have a primary cell where the majority of the solid
particles settle out of the waste water.
- The Agency is aware of 89 CCW surface impoundme...
R14-10,102813 Rulemakings_841,Aprnc JMO 
